2 Corinthians 9:7
You must each decide in your heart how much to give. And don't give reluctantly or in response to pressure. "For God loves a person who gives cheerfully." New Living Translation
There are so many ways to serve the Lord. He has blessed each of us with different talents to share. Listen, he will give you nudges in ways you can give back to him. It will not be written on a bill board, but you will know.